2020 Audi TT Quattro

The 2020 Audi TT Quattro is a stylish and sporty coupe known for its engaging handling, premium interior, and distinctive design. The Quattro designation indicates the presence of Audi’s all-wheel-drive system. The 2020 TT Quattro is powered by a 2.0-liter turbocharged inline-4 engine producing 228 horsepower and 258 lb-ft of torque, paired with a 7-speed S tronic dual-clutch transmission. Some owners appreciate the TT’s nimble handling and sophisticated technology, while others find the rear seats cramped and the cargo space limited. Common criticisms often involve the infotainment system’s learning curve and the ride quality on rough roads, as it can be somewhat firm.

Engine

2.0L Turbocharged Inline-4

• Coolant Leaks
  • Description/Symptoms: Coolant leaks from the water pump or thermostat housing. This can lead to overheating and potential engine damage if not addressed. Symptoms include low coolant levels, visible leaks under the vehicle, and the engine overheating warning light.
  • Solution: Replace the faulty water pump and/or thermostat housing.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found
• Faulty Ignition Coils
  • Description/Symptoms: Misfires. Rough idle, reduced power, and the check engine light illuminating are symptoms of failing ignition coils.
  • Solution: Replace the faulty ignition coils.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: Turbo failure can result in a significant loss of power and can potentially damage the engine if the failed turbo sends debris downstream. The turbo could fail because of oil starvation due to improper maintenance or poor quality oil.
  • Solution: Replacement of the turbocharger.
  • Estimated Cost to Fix: $2000 - $4000+
  • Recalls: None Found

Transmission

7-Speed S Tronic Dual-Clutch

• Mechatronic Unit Failure
  • Description/Symptoms: The Mechatronic unit is essentially the “brain” of the dual-clutch transmission. Failure can lead to harsh shifting, erratic gear selection, or complete loss of drive.
  • Solution: Replacement or reprogramming of the Mechatronic unit.
  • Estimated Cost to Fix: $1500 - $3500+
  • Recalls: None Found
• Clutch Slippage
  • Description/Symptoms: Slippage, especially under heavy acceleration. Hesitation and RPM fluctuation are possible.
  • Solution: Clutch pack replacement.
  • Estimated Cost to Fix: $2000 - $4000+
  • Recalls: None Found

Suspension

• Strut Mount Noise
  • Description/Symptoms: Creaking or clunking noises from the front or rear suspension, especially when going over bumps or turning. This is often due to worn or damaged strut mounts.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Adaptive Damper Malfunction (If Equipped)
  • Description/Symptoms: If the vehicle is equipped with Audi Magnetic Ride (adaptive dampers), they can sometimes malfunction. This can result in a harsh ride or a warning light on the dashboard.
  • Solution: Diagnose the issue with the adaptive damper system and replace any faulty components.
  • Estimated Cost to Fix: $500 - $1500+ per damper
  • Recalls: None Found

Electrical

• Infotainment System Glitches
  • Description/Symptoms: Freezing, unresponsive touchscreen, or Bluetooth connectivity issues.
  • Solution: Software updates or replacement of the MMI unit.
  • Estimated Cost to Fix: $200 - $1500+
  • Recalls: None Found
• Sensor Failures
  • Description/Symptoms: Malfunctioning sensors, such as parking sensors or tire pressure sensors, are not uncommon.
  • Solution: Replacement of the faulty sensor.
  • Estimated Cost to Fix: $100 - $500+ per sensor
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Premature battery drain, especially if the vehicle is not driven regularly. This can be due to a parasitic drain caused by a faulty module or accessory.
  • Solution: Diagnose and repair the source of the parasitic drain. Replacement of the battery.
  • Estimated Cost to Fix: $150 - $500+
  • Recalls: None Found

Exterior

• Headlight/Taillight Condensation
  • Description/Symptoms: Moisture build-up inside the headlight or taillight housings.
  • Solution: Replacement of the headlight or taillight assembly.
  • Estimated Cost to Fix: $500 - $1500+ per light
  • Recalls: None Found

Interior

• Dashboard Cracking/Delamination
  • Description/Symptoms: Cracking or delamination of the dashboard material, especially in areas exposed to direct sunlight.
  • Solution: Replacement of the dashboard.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found
• Seat Heater Malfunction
  • Description/Symptoms: The seat heaters may fail to heat properly or may overheat.
  • Solution: Replacement of the seat heater element or control module.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Summary

The 2020 Audi TT Quattro, while a fun and stylish vehicle, does have some common issues to be aware of. Engine issues such as coolant leaks, ignition coil failures, and turbocharger problems, though not extremely common, can be costly to repair. The S tronic transmission may experience Mechatronic unit failures or clutch slippage, which can also be expensive. Electrical issues, particularly with the infotainment system, and suspension issues can also arise. Interior and exterior issues are usually cosmetic. While some of the repairs can be costly, overall the severity and frequency of the issues aren’t generally considered excessive for a vehicle in this class. Prospective buyers should thoroughly inspect the vehicle and obtain a pre-purchase inspection from a trusted mechanic familiar with Audi vehicles.